Double hook



FIG. 1 is a perspective view of a double hook showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a second embodiment of our double hook design;

FIG. 7 is a front elevational view of the design illustrated in FIG. 6;

FIG. 8 is an end view of the design illustrated in FIG. 6;

FIG. 9 is a top plan view of the design illustrated in FIG. 6; and

FIG. 10 is a bottom plan view of the design illustrated in FIG. 6.

The rear of the mounting plate means is plain and unadorned. 

The ornamental design for double hook, as shown and described. 